a9522e16851e03a648613e8180bcbb44_JaffaCakes118 | Triage

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General

Target

a9522e16851e03a648613e8180bcbb44_JaffaCakes118
Size

592KB
MD5

a9522e16851e03a648613e8180bcbb44
SHA1

0515718ab70710a454463697c69f22ebced2d131
SHA256

dc82e7b4daa8f11c7c91848f315476fcacb3120ea454008479c932ae9662ef6c
SHA512

71f6aaae85afd77bec3c5d7783a5ca6739328b43241afc192266778522e9fb074c601652faeb3f9dc1f0b2796dd85e131adb18d9c85580909ba8106f396b8485
SSDEEP

12288:AQXHyzj5KU7jrxLCp0DhyGRhOvgIit0Uh5Vr+Olbyf:PXHajYaxLCGMQtI+0Uh5VCOlby

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
a9522e16851e03a648613e8180bcbb44_JaffaCakes118
unpack001/out.upx

Files

a9522e16851e03a648613e8180bcbb44_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 660KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 588KB - Virtual size: 588KB

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:4 windows x86 arch:x86

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1.2MB - Virtual size: 1.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ