3f89310d1e3c4046d32af6d29120509b_JaffaCakes118 | Triage

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General

Target

3f89310d1e3c4046d32af6d29120509b_JaffaCakes118
Size

13KB
MD5

3f89310d1e3c4046d32af6d29120509b
SHA1

ee404e8e083e2ebc4652a4c8c41475ff77b05e8c
SHA256

6297b6bf6bde5c4abd2ad4d42b8f124ef383e8f078314ca20d517f6b73c2d12b
SHA512

127937cff0336ef09584880955e3dac4cc83e971b0452cfd4f0461c7b6d7d43465d0ed728e7f5cb3204b998c7c02170ac6fd79961df083b3cc3bc2b00ec68b6f
SSDEEP

192:Jis8d+1wzEkjO6bJ2TdMYJ7gKHRlRUcfT2JBAR5vMLhW9AU8VMteCbHz/Xnrhih4:Jis8c1niJkMcRl3SPA/khjMteGjrwy

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
3f89310d1e3c4046d32af6d29120509b_JaffaCakes118
unpack001/out.upx

Files

3f89310d1e3c4046d32af6d29120509b_JaffaCakes118
.exe windows:4 windows x86 arch:x86

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 11KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 512B - 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

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ