76d9551a8278f7b0a444a3c8fd37db0e_JaffaCakes118 | Triage

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General

Target

76d9551a8278f7b0a444a3c8fd37db0e_JaffaCakes118
Size

22KB
MD5

76d9551a8278f7b0a444a3c8fd37db0e
SHA1

f9ddc2718798483e6f68b1d5460bdede236ad0b0
SHA256

e3f881641b273ab6d556f45b63029e9cb5f778d8b182158f9c0e65c43f624e06
SHA512

fdc9ff28d91d77a9c809feaaa76a94bcfe091deffc224807b8309ea71ef9b67166c11d065482c9aca396c03d3ceccea8eb49f85f67e0e7985c873dcb628d01ba
SSDEEP

384:HH4OTKmpN7UelaGVwLS/+2hNq1aPjcl2ZVwInPnXXVpXHMeTT/puZ:HH1KmpNIuXVmS/+iI1iSgVZnfbjvp

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
76d9551a8278f7b0a444a3c8fd37db0e_JaffaCakes118
unpack001/out.upx

Files

76d9551a8278f7b0a444a3c8fd37db0e_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: 20KB - Virtual size: 24KB

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

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: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE