b5a53ce327cd22b944d181dc4038cc1c_JaffaCakes118 | Triage

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General

Target

b5a53ce327cd22b944d181dc4038cc1c_JaffaCakes118
Size

8KB
MD5

b5a53ce327cd22b944d181dc4038cc1c
SHA1

b42daa5c35bbcca90e3fbf20db9f535c5835680c
SHA256

70a5c8b092879912f837ade3f33c0b59cc33ea7d772f139b993f27d53ff4ba62
SHA512

9606beefa6194156854495f7f7bfa78b10934b0c144fb28f557914084b7ef344f0709e05ba1832e702171f7d884d91527ee67481e32cad46a85ef7e93b7d2b77
SSDEEP

96:a/kVoT7lVOWNoCRgc0tNJ8Gv1YIPj23fNIh5IHwiR5yCrNehCOBkCXX5oAi3y51F:mCoHtlg758GNYKcNMuwi/HNzcI/O5T

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
b5a53ce327cd22b944d181dc4038cc1c_JaffaCakes118
unpack001/out.upx

Files

b5a53ce327cd22b944d181dc4038cc1c_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: 20KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 6KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 928B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ