2b926354b48d7ad5f43e368429d0f7a1_JaffaCakes118 | Triage

Sharing

General

Target

2b926354b48d7ad5f43e368429d0f7a1_JaffaCakes118
Size

29KB
MD5

2b926354b48d7ad5f43e368429d0f7a1
SHA1

8f884a84c72d4864afda1b42f971aaac2eafe117
SHA256

03bef1f6d27a541a29902074bf309d3618d0a87bc3d8ddcf8396555e4ff05f35
SHA512

ee1cfa3f6dfef120d9239e849fdcc012efe253ff145367bdde44bd85971fc728ff16dc1254f1734f13e55b57d98bf48bde3fcee4e819ffabfa486a1c5a33a8b8
SSDEEP

384:YsQjiiuCqvHaMv9vTbl5pQtt/CtDZUNw/xthXqG023j8cZsRGplpS49msnJ:YNmHtaiHpQtt/qyNOxXI23oAsRivmU

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
2b926354b48d7ad5f43e368429d0f7a1_JaffaCakes118
unpack001/out.upx

Files

2b926354b48d7ad5f43e368429d0f7a1_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: 44KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 24KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
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: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE