3e2a921ef960c41f53fd258e8acfbdc7_JaffaCakes118 | Triage

Sharing

General

Target

3e2a921ef960c41f53fd258e8acfbdc7_JaffaCakes118
Size

28KB
MD5

3e2a921ef960c41f53fd258e8acfbdc7
SHA1

65fe05319f75496dcc700a4fd6f2873cb3b9fc7b
SHA256

e00d1ec771160c0f401397f8287126591033d2cb52022db3daee1f97aba33063
SHA512

f25cb061de19f15a755f9d6ca5e8d8b17c85db67d7f96350344d6554fce782289bf3b84fdaaece3d0c6116ea5f5354827d7035a7972873f830e6e269b11f4ea8
SSDEEP

768:Gu1olhnh/hz2Fs4Iwpn+RgCE37m0dtZ4d01HryV7R:D1GZF9scCnnN3jv1Lg7

Score

5^/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
3e2a921ef960c41f53fd258e8acfbdc7_JaffaCakes118
unpack001/out.upx

Files

3e2a921ef960c41f53fd258e8acfbdc7_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: 48KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 27KB - Virtual size: 28KB

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: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE