Behavioral task
behavioral1
Sample
efa1a360d3320885e3a16b33ba4f9a5e_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
efa1a360d3320885e3a16b33ba4f9a5e_JaffaCakes118
-
Size
31KB
-
MD5
efa1a360d3320885e3a16b33ba4f9a5e
-
SHA1
fd2363a13692f345dbf886c60221d127ff6596c3
-
SHA256
5a868d41b307b305d425ccea9889f7ad175b8556bc70df59f3d26ba8626582f2
-
SHA512
a4482696ade83f3a53a475a8b158b4828399b14792e7c8d4459399bfff37542acf817c6674437e919ceec03495ca05c236f88562201ca967721b17c9d9f0fc36
-
SSDEEP
768:gIcmI/CA04iZAbcdtV3JFo7LDc+LAfh7hC145:VcmCz05AIdthzo7vc+LAp7Qq
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efa1a360d3320885e3a16b33ba4f9a5e_JaffaCakes118 unpack001/out.upx
Files
-
efa1a360d3320885e3a16b33ba4f9a5e_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: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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: 36KB - Virtual size: 35KB
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: 8KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE