3f2daa8591a2a884b9a71c121867f0e2_JaffaCakes118 | Triage

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General

Target

3f2daa8591a2a884b9a71c121867f0e2_JaffaCakes118
Size

31KB
MD5

3f2daa8591a2a884b9a71c121867f0e2
SHA1

60caf88762e77d8ca92cf1056f79b7b6f0c7dacd
SHA256

1311af53014b47ac80380ee8d2d5a2122d0f27a3608cdd301c380b434a2beb83
SHA512

9a8fd567ba51e35433eacd80f8b36040033f1136c4074c463be2af3e523b420ff3784b1df0f324cb69c1e833691e6bbe18e61cef4d275c69da4e7846eaee37c0
SSDEEP

768:FGgzJnW+OJt/AhCN7D7dV5P2a+TxxhacH14ET1jbQUb:ogFW+mFA+Dh3P2FfhVV4ExQu

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
3f2daa8591a2a884b9a71c121867f0e2_JaffaCakes118
unpack001/out.upx

Files

3f2daa8591a2a884b9a71c121867f0e2_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: 124KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 1KB

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: 104KB - Virtual size: 103KB

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: 28KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ