acfc4b57c77e1b57095853d5ee956a5b

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General

Target

acfc4b57c77e1b57095853d5ee956a5b
Size

1.6MB
MD5

acfc4b57c77e1b57095853d5ee956a5b
SHA1

ea93a68691c04d52165f9b046552e36fb36836e5
SHA256

5cd09e0e2663cab9e7493e41df346499a13d0684c8d4263007b837fc32e5c59a
SHA512

1bfc7228c04cb68b00ba52c55e429331942f6510f5079f1f4ff7c72f35f77fc8e0d9748db60a95fc6bc61f6d590626acf67d9b66a1c953e13aed2a4438977ce4
SSDEEP

49152:5JGsGG1ylq8PocZpUPeGtxPQNeHn++LOrS7cTry/KwgTU9Ofe:HOycMPBf4NeH+FrSQTryNySOfe

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

acfc4b57c77e1b57095853d5ee956a5b
.exe windows:5 windows x86 arch:x86

Code Sign

01:00:00:00:00:01:30:8e:97:d5:0d
Certificate

Issuer

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Not Before

14-06-2011 14:29

Not After

08-06-2012 09:13

Subject

CN=Vittalia Internet S.L,O=Vittalia Internet S.L,C=ES

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

Issuer

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Not Before

22-01-2004 10:00

Not After

27-01-2017 10:00

Subject

CN=GlobalSign ObjectSign CA,OU=ObjectSign CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

Issuer

CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE

Not Before

28-01-1999 13:00

Not After

27-01-2017 12:00

Subject

CN=GlobalSign Primary Object Publishing CA,OU=Primary Object Publishing CA,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 1.8MB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
out.upx
.exe windows:5 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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 1.3MB - Virtual size: 1.3MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 60B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 108KB - Virtual size: 108KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1.8MB - Virtual size: 1.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Code Sign

01:00:00:00:00:01:30:8e:97:d5:0dCertificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:af:24Certificate

Extended Key Usages

Key Usages

04:00:00:00:00:01:23:9e:0f:ac:b3Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 1.8MB

UPX1 Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 11KB - Virtual size: 12KB

Headers

File Characteristics

Sections

.text Size: 1.3MB - Virtual size: 1.3MB

.itext Size: 4KB - Virtual size: 4KB

.data Size: 29KB - Virtual size: 28KB

.bss Size: - Virtual size: 22KB

.idata Size: 16KB - Virtual size: 16KB

.didata Size: 1KB - Virtual size: 1KB

.tls Size: - Virtual size: 60B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 108KB - Virtual size: 108KB

.rsrc Size: 1.8MB - Virtual size: 1.8MB

01:00:00:00:00:01:30:8e:97:d5:0d
Certificate

04:00:00:00:00:01:23:9e:0f:af:24
Certificate

04:00:00:00:00:01:23:9e:0f:ac:b3
Certificate

UPX0
Size: - Virtual size: 1.8MB

UPX1
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 11KB - Virtual size: 12KB

.text
Size: 1.3MB - Virtual size: 1.3MB

.itext
Size: 4KB - Virtual size: 4KB

.data
Size: 29KB - Virtual size: 28KB

.bss
Size: - Virtual size: 22KB

.idata
Size: 16KB - Virtual size: 16KB

.didata
Size: 1KB - Virtual size: 1KB

.tls
Size: - Virtual size: 60B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 108KB - Virtual size: 108KB

.rsrc
Size: 1.8MB - Virtual size: 1.8MB