Behavioral task
behavioral1
Sample
a19b1f7cf0375440957715afe79d95a8_JaffaCakes118.exe
Resource
win7-20240704-en
General
-
Target
a19b1f7cf0375440957715afe79d95a8_JaffaCakes118
-
Size
163KB
-
MD5
a19b1f7cf0375440957715afe79d95a8
-
SHA1
d9e3197e4d83b97fae222afa58be784accf641fd
-
SHA256
2dc1c9ea8c111551963864847caed2f860e6813657fa4015d14de410b81695c4
-
SHA512
15c347f3f3a0165a65adc32fa7ad8fb1466f10d17ffffb7fd06728f9885dd9eea1957922aa10c1c91ad980f9e6d955c09cc763d07fe36af3013d1a3b4fa1d5db
-
SSDEEP
3072:3DcJMKQNwGypMnUUMFuvT0EKjcWMp0cBPFbC0olOWa2pRPDBxuX7/W7M:zWVQNws1MMvTGcWC02W0z+RTuK7
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a19b1f7cf0375440957715afe79d95a8_JaffaCakes118 unpack001/out.upx
Files
-
a19b1f7cf0375440957715afe79d95a8_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: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 161KB - Virtual size: 164KB
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: 2.0MB - Virtual size: 2.0MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.itext Size: 410KB - Virtual size: 412KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 9KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size:
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size:
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size:
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size:
IMAGE_SCN_MEM_READ