36b05d3c402a05f5fff25e6c550282b3

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General

Target

36b05d3c402a05f5fff25e6c550282b3
Size

41KB
MD5

36b05d3c402a05f5fff25e6c550282b3
SHA1

4f8ea731fda763d80792ea10ba1446ddbccc83eb
SHA256

b5b6fa95b6e6b2fec8d1117b74b0e498c833174d6c6ab0ed7408c15592b7af66
SHA512

2dfed2a7121de980a6664be41b11229c8d2ea554876b27ac5d83529169add91c8fcb9c628c184883cc35b9cfb022446582b09d27e78cacf87478db4106d6f8cb
SSDEEP

768:rQw+2UpYpDptPdX0WzzT4IJXoYDqNv0hSLNHd3/7xMLZ:rQw+npYpDPiWzzV4rt0hSL/7xMl

Score

7^/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

36b05d3c402a05f5fff25e6c550282b3
.exe windows:7 windows x86 arch:x86

Code Sign

6c:fe:e9:62:0d:57:a5:7a:b1:97:38:d2:96:be:a5:13
Certificate

Issuer

CN=Root Agency

Not Before

29/11/2011, 18:51

Not After

31/12/2039, 23:59

Subject

CN=Ycownnyr

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

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 64KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 34KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:7 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 689B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 1024B - Virtual size: 3KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 512B - Virtual size: 1KB

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 13KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.text
Size: 512B - Virtual size: 740B

IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

6c:fe:e9:62:0d:57:a5:7a:b1:97:38:d2:96:be:a5:13Certificate

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

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 64KB

UPX1 Size: 34KB - Virtual size: 36KB

.rsrc Size: 3KB - Virtual size: 4KB

Headers

File Characteristics

Sections

.text Size: 35KB - Virtual size: 34KB

.rdata Size: 2KB - Virtual size: 1KB

.text Size: 1024B - Virtual size: 2KB

.text Size: 512B - Virtual size: 689B

.text Size: 1024B - Virtual size: 3KB

.text Size: 512B - Virtual size: 1KB

.data Size: 10KB - Virtual size: 9KB

.text Size: 512B - Virtual size: 1KB

.rsrc Size: 13KB - Virtual size: 16KB

.text Size: 512B - Virtual size: 740B

6c:fe:e9:62:0d:57:a5:7a:b1:97:38:d2:96:be:a5:13
Certificate

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

UPX0
Size: - Virtual size: 64KB

UPX1
Size: 34KB - Virtual size: 36KB

.rsrc
Size: 3KB - Virtual size: 4KB

.text
Size: 35KB - Virtual size: 34KB

.rdata
Size: 2KB - Virtual size: 1KB

.text
Size: 1024B - Virtual size: 2KB

.text
Size: 512B - Virtual size: 689B

.text
Size: 1024B - Virtual size: 3KB

.text
Size: 512B - Virtual size: 1KB

.data
Size: 10KB - Virtual size: 9KB

.text
Size: 512B - Virtual size: 1KB

.rsrc
Size: 13KB - Virtual size: 16KB

.text
Size: 512B - Virtual size: 740B