a7db674aa02c69b16f0cb423f2033f84_JaffaCakes118 | Triage

Sharing

General

Target

a7db674aa02c69b16f0cb423f2033f84_JaffaCakes118
Size

14KB
MD5

a7db674aa02c69b16f0cb423f2033f84
SHA1

5fc0b44923bd507541aba74b5ff71e76270019a2
SHA256

d3e583bf9ac7cbd7a18ff60da7be09e9dfad4e07ed68ec168732f92165cd648f
SHA512

928aae4a5143dd49c041e1033dfa4e47e4d5d8928f21baeadcd7f9074e226c8d2b8ab92281acc247316580e2e1f39c184eded6b007c0196b7e59b1c58083828b
SSDEEP

48:yZHh99KETiNA3J7FBEp/kJQr7veso3LVloRYPCXCl8P5qSeJY8JTa5G7SB:AtY/uQH2syLHLiPzG7S

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
a7db674aa02c69b16f0cb423f2033f84_JaffaCakes118
unpack001/out.upx

Files

a7db674aa02c69b16f0cb423f2033f84_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 2KB - Virtual size: 4KB

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: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE