aa936e796b6d4ed7a6a47c0f08971311_JaffaCakes118 | Triage

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General

Target

aa936e796b6d4ed7a6a47c0f08971311_JaffaCakes118
Size

12KB
MD5

aa936e796b6d4ed7a6a47c0f08971311
SHA1

2a4d2984352f4597c68fe31ae8d3cab6de3da73c
SHA256

4455c14fc1d526f752124d2a05cb2577a839364867bad8fe6d1a8ab90d58d525
SHA512

dedf57e55fb0b6801d85ab6e773e7c1b0ac218e0d18085cddf60e95fcb27d7f15efe9126408d2ce4567cac242c4cc69106bb4376fe102a809aeb1649b85cf474
SSDEEP

192:O3ggK+6V+WFcp4/8WB8CKJQQKfUD0jsPVPytVnkZok2G:OwgK+Ey4EhrJQQKGt8VGok2G

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
aa936e796b6d4ed7a6a47c0f08971311_JaffaCakes118
unpack001/out.upx

Files

aa936e796b6d4ed7a6a47c0f08971311_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: 32KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 8KB - Virtual size: 8KB

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: 24KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 1KB

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