Behavioral task
behavioral1
Sample
b2fd1fd36f4d4368ba7d2b40a42955ca_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
b2fd1fd36f4d4368ba7d2b40a42955ca_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
b2fd1fd36f4d4368ba7d2b40a42955ca_JaffaCakes118
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Size
388KB
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MD5
b2fd1fd36f4d4368ba7d2b40a42955ca
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SHA1
fe67bff37f40f292c7f2fa7dad2a7f6e184502db
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SHA256
dbc780da53994100040fa78a37d0e008fe4bfc00979d667770b60e676139c141
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SHA512
83199e9201ee980e0682e7282f4cde4300fd231d386f28141cbbbefa3dc58ee3286e9cfd1b08952af9a5ef9131d99c8913c1b077944653dc2c9f8690358a617b
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SSDEEP
12288:+LqDSR08w4CiPtFN2IpXmiGWNpU60PMkWiypQ2/t:+euBwoF1myHmYVQ2/t
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2fd1fd36f4d4368ba7d2b40a42955ca_JaffaCakes118 unpack001/out.upx
Files
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b2fd1fd36f4d4368ba7d2b40a42955ca_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: 568KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 386KB - Virtual size: 388KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 707KB - Virtual size: 706KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 50KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ