Behavioral task
behavioral1
Sample
540d25dcb61eb899be9b9af4c1b1392b_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
540d25dcb61eb899be9b9af4c1b1392b_JaffaCakes118
-
Size
83KB
-
MD5
540d25dcb61eb899be9b9af4c1b1392b
-
SHA1
8a6b3e531e822a34b7e11a53d0aa05d99c765565
-
SHA256
a741198aad831fe787b22de92e00f5a4f85235f7975092c1de94930babb5f0cf
-
SHA512
d787d83a86034ad57ef5d8423ce0f4985e851304315db1409c8b7cc9653347f59d697da3457368f252ade70c270261d5bbd328970ed5cb787a128fa380241f02
-
SSDEEP
1536:6xC40wnRrwscJNJUDURzDMS0emG54ScdlZkd0Btbo+PN3QO18Qtbfd9wMuSUacG:6BnRkssYozmG54ScdlJPsoP8QtJ9wT2
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 540d25dcb61eb899be9b9af4c1b1392b_JaffaCakes118 unpack001/out.upx
Files
-
540d25dcb61eb899be9b9af4c1b1392b_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 79KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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
.text Size: 16KB - Virtual size: 14KB
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: 92KB - Virtual size: 91KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ