955730c679ac7d8b53aa4380120909a4_JaffaCakes118 | Triage

Sharing

General

Target

955730c679ac7d8b53aa4380120909a4_JaffaCakes118
Size

91KB
MD5

955730c679ac7d8b53aa4380120909a4
SHA1

ae5e3ba835f53452cf5abbd5a7c355e3873b3b3b
SHA256

d3f6381b7946460087547b6748c54d3482f6a5d9ca120a16448656e1896829d1
SHA512

a593896a3328be11b90b4d4078c3815abdb0024626e5b13617853a153314898a46c9e3d954faf07c6c453112a25103c38dcce45249f14607d8e6236fbcad4c0d
SSDEEP

1536:9b9i8jRHjWLh9eI/tu0xjcIDmj5ccZsUhtTXCHzEtGn5TFABekmKx8DjiEiMgfbF:9b9iEW199t1xjJKjZZsUhFCHz5im2OKf

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
955730c679ac7d8b53aa4380120909a4_JaffaCakes118
unpack001/out.upx

Files

955730c679ac7d8b53aa4380120909a4_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: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 89KB - Virtual size: 92KB

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: 180KB - Virtual size: 178KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 44KB - Virtual size: 41KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 20KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE