3a6819c819b0ed1129898a33d31c51bc_JaffaCakes118 | Triage

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General

Target

3a6819c819b0ed1129898a33d31c51bc_JaffaCakes118
Size

276KB
MD5

3a6819c819b0ed1129898a33d31c51bc
SHA1

1398789bbe90d515c8f0753bd58f60c17456f7d9
SHA256

59b085206b09cf87da6d34137c6a11be9dafb4a4035c1f9ade71f2fae67be39b
SHA512

b770fea9f4d60b74932567d1eb8226f6aab1c7bdcf373f6ec67e636a1105c66d6bbbd2610fb0c8250e89446feb1330880b4884eb32da1339a826244de679c013
SSDEEP

6144:0OO1/gw+0PVmX4UvI0hc1SfwYp+7Jc3uyhtyfNQVmd1Mgms1WN1:xUgD0QP1+4fwNgbh+NQUd1+ZN1

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
3a6819c819b0ed1129898a33d31c51bc_JaffaCakes118
unpack001/out.upx

Files

3a6819c819b0ed1129898a33d31c51bc_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: 628KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 272KB - Virtual size: 272KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 3KB - 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: 876KB - Virtual size: 872KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ