24a3f381e6b4e3c984e58bdd04ef1197_JaffaCakes118 | Triage

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General

Target

24a3f381e6b4e3c984e58bdd04ef1197_JaffaCakes118
Size

37KB
MD5

24a3f381e6b4e3c984e58bdd04ef1197
SHA1

40b697c0bb228296ab27369a7069fd2f59782c46
SHA256

112952d0fa35af61b5431b5b8ab96dd64af3f98334cf79f6426509ef828917e1
SHA512

47206b7691b2f3db48a098157bfe9163d5d6e122a7d20a2d5c1b55a36e7c19202ccd61293ebcfc51b6f473fa5d878d9aa45d46a3c21afdb2f3f664682dcb2570
SSDEEP

768:Oj868D0pPotjJjxc/Za4NBZuLsuDVMCF697+MeO+rlh7XtRe9hcufEX50:OjeD0pPGJ9c/WouDVMC8t+JO+RN9Re92

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
24a3f381e6b4e3c984e58bdd04ef1197_JaffaCakes118
unpack001/out.upx

Files

24a3f381e6b4e3c984e58bdd04ef1197_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: 68KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 35KB - Virtual size: 36KB

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: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 76KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE