b54a08a661274a67a25bef64b1db5153_JaffaCakes118 | Triage

Sharing

Copy URL Twitter E-mail

General

Target

b54a08a661274a67a25bef64b1db5153_JaffaCakes118
Size

97KB
MD5

b54a08a661274a67a25bef64b1db5153
SHA1

14c9f97abb69237b4eb42bf755780b650361382e
SHA256

17d9e7e5a92ff8478e328c783c6c7c1dd13ddc59bf2e2332ee9a1afc569b2ea7
SHA512

b9edcdc135969f1e04ff59213c94c3a9aa425e84250b21f631291416bc5cf64058e0043978def469a91d52f652075537c7c3ba62a8838b2a1c375aeff758621b
SSDEEP

1536:8nHUBtvCwxtKADsT9xoIvWy3JNDy61AKNe9OKmauHjCD1ZjN28o6P27Knf:8ItqwGQ8hNDlAImLuHWRf2Kf

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
b54a08a661274a67a25bef64b1db5153_JaffaCakes118
unpack001/out.upx

Files

b54a08a661274a67a25bef64b1db5153_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: 156KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 91KB - Virtual size: 92KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 8KB

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: 144KB - Virtual size: 143KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 88KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ