4b40392b49de99a105158d2ff80e13cd_JaffaCakes118

General

Target

4b40392b49de99a105158d2ff80e13cd_JaffaCakes118
Size

187KB
MD5

4b40392b49de99a105158d2ff80e13cd
SHA1

d3e1f9b4ab9bf1a5e72e74a546e80a35166b2370
SHA256

7445d887520746101c7afcf723798485ea7c24ed98cf2492707b8ef3c33e7fd6
SHA512

08556e5322bc23bae209bb99f293d4be0f3aace638f3f304fda84b39895891e74480c31306e30ee7bc132d36978214c6daf7e095ffc3544a824753541e25de09
SSDEEP

3072:uE/uAhvtGRIMZk68AQLFtIBJjd1c0dng/DyvjtO4rtB99b:uU/NthR6j3nll4DCjt9rb9h

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
4b40392b49de99a105158d2ff80e13cd_JaffaCakes118
unpack001/out.upx

Files

4b40392b49de99a105158d2ff80e13cd_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

UPX0
Size: - Virtual size: 264KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 117KB - Virtual size: 120KB

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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Sections

.text
Size: 273KB - Virtual size: 273KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 22KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.tls
Size: - Virtual size: 12B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 24B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

Headers

File Characteristics

Sections

UPX0 Size: - Virtual size: 264KB

UPX1 Size: 117KB - Virtual size: 120KB

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

Headers

File Characteristics

Sections

.text Size: 273KB - Virtual size: 273KB

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

.data Size: 7KB - Virtual size: 7KB

.bss Size: - Virtual size: 22KB

.idata Size: 4KB - Virtual size: 4KB

.tls Size: - Virtual size: 12B

.rdata Size: 512B - Virtual size: 24B

.reloc Size: 23KB - Virtual size: 22KB

.rsrc Size: 14KB - Virtual size: 14KB

UPX0
Size: - Virtual size: 264KB

UPX1
Size: 117KB - Virtual size: 120KB

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

.text
Size: 273KB - Virtual size: 273KB

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

.data
Size: 7KB - Virtual size: 7KB

.bss
Size: - Virtual size: 22KB

.idata
Size: 4KB - Virtual size: 4KB

.tls
Size: - Virtual size: 12B

.rdata
Size: 512B - Virtual size: 24B

.reloc
Size: 23KB - Virtual size: 22KB

.rsrc
Size: 14KB - Virtual size: 14KB