d9a9c656daa062af5ba6d4dc1837fef0_JaffaCakes118 | Triage

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General

Target

d9a9c656daa062af5ba6d4dc1837fef0_JaffaCakes118
Size

19KB
MD5

d9a9c656daa062af5ba6d4dc1837fef0
SHA1

73d66c61c4d13f9d18bf141960b86940387ec94f
SHA256

3ac8e196e919cd145a29e6d895de6d09b39130e977abebea7fd59fe8249a14bd
SHA512

78a725a955e10617bd6963194e3822d042665d50d97adb43bbfd290166aef3b235db3f3ed9dbe4af48510cba9fb4be132d76b417858ea4d1fb0725771f9b2185
SSDEEP

384:wF0ePnegdVqE9sWYeOjifv5McCeDcl6C8VD0A5BC8gM:w1dbsXiJMdeDcy2AaK

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
d9a9c656daa062af5ba6d4dc1837fef0_JaffaCakes118
unpack001/out.upx

Files

d9a9c656daa062af5ba6d4dc1837fef0_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: 40KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 18KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
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

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ