Behavioral task
behavioral1
Sample
21fcad37395e27e1f30c1e76032cc9a6_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
21fcad37395e27e1f30c1e76032cc9a6_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
21fcad37395e27e1f30c1e76032cc9a6_JaffaCakes118
-
Size
66KB
-
MD5
21fcad37395e27e1f30c1e76032cc9a6
-
SHA1
b899610d76e3cae0f0bf72d8da35e889e1d2cc68
-
SHA256
ce341ed7b5b0a9cf811c5131770c234001661c664252a034d5a96879adc5e0e7
-
SHA512
5018fc496be2d5c4bf72bb26935d88ba88be0f7521e9005d34b45d9ab469b169eb02c8557296651e45b47f4cdbc48352b9c2ff35a05b689dce671ac93b9e23dc
-
SSDEEP
1536:jRG+aSX1wCCrp03QcfG8A9x67LpQCg/w//in1/WC:j6SFwjqtg9oLpQ7I//oeC
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 21fcad37395e27e1f30c1e76032cc9a6_JaffaCakes118 unpack001/out.upx
Files
-
21fcad37395e27e1f30c1e76032cc9a6_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_AGGRESIVE_WS_TRIM
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 76KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_AGGRESIVE_WS_TRIM
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 22KB - Virtual size: 22KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ