Behavioral task
behavioral1
Sample
a4688cc21ef899737550b13235f9588b_JaffaCakes118.exe
Resource
win7-20240729-en
General
-
Target
a4688cc21ef899737550b13235f9588b_JaffaCakes118
-
Size
349KB
-
MD5
a4688cc21ef899737550b13235f9588b
-
SHA1
d4a322e24ed904bb0fb52e27154ae85239cd79a6
-
SHA256
87488318c37332d0c15fbe3ad9e50b6dfd7fae3d317710b532d1966bcaba9e1b
-
SHA512
c8668afd35b27e0abc1011daef5a332a632230eaf99d9f20dd7fea15ed4fb3d60b192447446552c8173e5e22732f8510c11f55e439b57e2a7499e1421515ab09
-
SSDEEP
6144:f6/5+b1ssrh/l5PYIj7aspV7A01dgth/n5/TwTmSGE7ecUCE1091CDbK1Kd98:y/TgYIj2sn3n0zTUTUf091CPK1Kd98
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a4688cc21ef899737550b13235f9588b_JaffaCakes118 unpack001/out.upx
Files
-
a4688cc21ef899737550b13235f9588b_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 840KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 342KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 480KB - Virtual size: 477KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 56KB - Virtual size: 54KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 324KB - Virtual size: 331KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 300KB - Virtual size: 299KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ