f99d61323cd68d69329d657bacd93234

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General

Target

f99d61323cd68d69329d657bacd93234
Size

241KB
MD5

f99d61323cd68d69329d657bacd93234
SHA1

c32b2ff9aee62e2d52f5cdee016db35c9733ca81
SHA256

01279ed4f5255e0d25f8b83af74f6d3e10d495a62d3cf881b219f66d04ed096c
SHA512

75d97208bd95b6020a4658afa96e968ab6c7907b049c5d59bdb3ee8799f0405834739492053aa5d3d6e104e9c07dbc63afe17e650e34f29d06a85e6823798d45
SSDEEP

6144:PkeENDvTSn2SV/GuhYdViC7X57+nMUfHPBDK5xgrW8NEbq:PNEND/k/GLPX57+nHfJ2QpNqq

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

f99d61323cd68d69329d657bacd93234
.exe windows:5 windows x86 arch:x86

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
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

01-04-2011 00:00

Not After

19-05-2013 23:59

Subject

CN=Pinball Corporation.,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=Pinball Corporation.,L=Bellevue,ST=Washington,C=US

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

16:ef:c5:97:5e:ad:ef:14:cf:9b:73:bd:6b:83:52:59:d5:ed:7d:a0
Signer

Actual PE Digest

16:ef:c5:97:5e:ad:ef:14:cf:9b:73:bd:6b:83:52:59:d5:ed:7d:a0

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 304KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 229KB - Virtual size: 232KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 365KB - Virtual size: 364KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35Certificate

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

16:ef:c5:97:5e:ad:ef:14:cf:9b:73:bd:6b:83:52:59:d5:ed:7d:a0Signer

Headers

DLL Characteristics

File Characteristics

Sections

UPX0 Size: - Virtual size: 304KB

UPX1 Size: 229KB - Virtual size: 232KB

.rsrc Size: 7KB - Virtual size: 8KB

Headers

DLL Characteristics

File Characteristics

Sections

.text Size: 365KB - Virtual size: 364KB

.rdata Size: 73KB - Virtual size: 73KB

.data Size: 10KB - Virtual size: 20KB

.rsrc Size: 56KB - Virtual size: 55KB

22:e4:9c:51:dc:d7:1b:05:71:3a:af:78:65:82:d1:35
Certificate

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

16:ef:c5:97:5e:ad:ef:14:cf:9b:73:bd:6b:83:52:59:d5:ed:7d:a0
Signer

UPX0
Size: - Virtual size: 304KB

UPX1
Size: 229KB - Virtual size: 232KB

.rsrc
Size: 7KB - Virtual size: 8KB

.text
Size: 365KB - Virtual size: 364KB

.rdata
Size: 73KB - Virtual size: 73KB

.data
Size: 10KB - Virtual size: 20KB

.rsrc
Size: 56KB - Virtual size: 55KB