4631a181a6d7540812328cd7c6b7b697_JaffaCakes118 | Triage

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General

Target

4631a181a6d7540812328cd7c6b7b697_JaffaCakes118
Size

52KB
MD5

4631a181a6d7540812328cd7c6b7b697
SHA1

fd4452da600636d8ef78cbc290e77254a50935ef
SHA256

43c3f4a743d425dfd733ed2ebb9d041e876e7a55a2bacfb9b3bb3681108a085c
SHA512

d27a47c8de9d37d2221868764d1a4f9da55aa78036e79f8c80f0bd712c0f8e66dd46880f6b4c9b4aa7df1f78a795a10ec53bd4b02d59f031b15f1a861a603dc3
SSDEEP

768:7mJ0wT6sUU/iGiFuhsSSIAO/3Fdl0Nza3GalR:iwsULBuhmITMa3GalR

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
4631a181a6d7540812328cd7c6b7b697_JaffaCakes118
unpack001/out.upx

Files

4631a181a6d7540812328cd7c6b7b697_JaffaCakes118
.exe windows:4 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

UPX0
Size: - Virtual size: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Sections

.text
Size: 32KB - Virtual size: 29KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ