42f89ae7baa3bb87b56d1f471cbc6d21c769ef117661a753215fe84b7a7c92b4N[.]exe

Sharing

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General

Target

42f89ae7baa3bb87b56d1f471cbc6d21c769ef117661a753215fe84b7a7c92b4N.exe
Size

69KB
MD5

ec41bbef50fbebf9ba044ea1dd349a10
SHA1

21ad4e24f14b3bbb6fc7c8ab5bd504e7e9711148
SHA256

42f89ae7baa3bb87b56d1f471cbc6d21c769ef117661a753215fe84b7a7c92b4
SHA512

86ab921872265de9aa49e71288ff4e3f073ea532eb47b63cd500c697eaadb97e0a17a43311f196ad39b083949ef838541aa9b039d040eef2f92787f8512ecfe5
SSDEEP

1536:tjL1KUJwOyQ6xgjnJI7pWYvbay7g8kYxj6gZZo/fuV9Owh0A:dL1KQwOIxkngpWYzaRTIj64o/fuV9phn

Score

5^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/out.upx

Files

42f89ae7baa3bb87b56d1f471cbc6d21c769ef117661a753215fe84b7a7c92b4N.exe
.exe windows:4 windows x86 arch:x86

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1b:9f:d3:8f:29:a1:42:b0:e2:77:a4:b2:e5:96:f9:33
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

01/11/2011, 00:00

Not After

17/12/2012, 23:59

Subject

CN=Protection Technology\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Software Development,O=Protection Technology\, Ltd.,L=Moscow,ST=-,C=RU

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

d6:be:a8:19:16:6d:78:8e:be:6b:ad:9a:da:a3:cb:56:b7:15:af:64
Signer

Actual PE Digest

d6:be:a8:19:16:6d:78:8e:be:6b:ad:9a:da:a3:cb:56:b7:15:af:64

Digest Algorithm

sha1

PE Digest Matches

true

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Sections

UPX0
Size: - Virtual size: 84KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 61KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP
IMAGE_FILE_NET_RUN_FROM_SWAP

Sections

.text
Size: 80KB - Virtual size: 78KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

1b:9f:d3:8f:29:a1:42:b0:e2:77:a4:b2:e5:96:f9:33Certificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

d6:be:a8:19:16:6d:78:8e:be:6b:ad:9a:da:a3:cb:56:b7:15:af:64Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 84KB

UPX1 Size: 61KB - Virtual size: 64KB

.rsrc Size: 2KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 80KB - Virtual size: 78KB

.rdata Size: 40KB - Virtual size: 36KB

.data Size: 8KB - Virtual size: 14KB

.rsrc Size: 4KB - Virtual size: 1KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

1b:9f:d3:8f:29:a1:42:b0:e2:77:a4:b2:e5:96:f9:33
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

d6:be:a8:19:16:6d:78:8e:be:6b:ad:9a:da:a3:cb:56:b7:15:af:64
Signer

UPX0
Size: - Virtual size: 84KB

UPX1
Size: 61KB - Virtual size: 64KB

.rsrc
Size: 2KB - Virtual size: 4KB

.text
Size: 80KB - Virtual size: 78KB

.rdata
Size: 40KB - Virtual size: 36KB

.data
Size: 8KB - Virtual size: 14KB

.rsrc
Size: 4KB - Virtual size: 1KB