Behavioral task
behavioral1
Sample
b2a1c7f4871cf4098a782b564419eb9d_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
b2a1c7f4871cf4098a782b564419eb9d_JaffaCakes118
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Size
137KB
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MD5
b2a1c7f4871cf4098a782b564419eb9d
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SHA1
1a8e2a3176c9a74e873da34d587d865e15ffc22a
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SHA256
d34dd333e23dc7979e93d3dd9286f8095d04fcdda5a8ae050e9d29184969d1d9
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SHA512
8c129aa5123412c7f81455ef0b04e3318d402fa306d133827115a4ce753469142b8973efab27fbf10937889bcdc1bfbeeb6b3787a72de460d00ed0557f821b43
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SSDEEP
3072:J+k4VFGDe8CTfGFSHl80A+O0I7lj0WXKAw+anEM:J+52mRu0AwIpj0WXKAw+a
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b2a1c7f4871cf4098a782b564419eb9d_JaffaCakes118 unpack001/out.upx
Files
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b2a1c7f4871cf4098a782b564419eb9d_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: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 128KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 87KB - Virtual size: 88KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ