Behavioral task
behavioral1
Sample
acfa2b871164e79e031f1675f4d37b82_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
acfa2b871164e79e031f1675f4d37b82_JaffaCakes118
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Size
88KB
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MD5
acfa2b871164e79e031f1675f4d37b82
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SHA1
2a17a84c91041157e3ca0988470c90d17e91b3a5
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SHA256
45f21ba129f86707fa5b83247e181c4478e49bfeff0345e4531961a57eeebc2e
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SHA512
0880028e5ad66ad9b3f2d1709d70bfa7f67a5d851c972b5137d5af4a2307418bfe8d752927fe6ff98fc627fdf8c1948762a7adb12507b6b0253fbfe3060e5d2c
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SSDEEP
1536:3gW3DMd5k5GkZqzoR+vpnpX8lxCS1lL3N7aa2mpH/XnQqU9TxPHsPOY5PN7A2wsw:x3DqQGk88+vB+qcLNkmJPnQTNxvsPV56
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource acfa2b871164e79e031f1675f4d37b82_JaffaCakes118 unpack001/out.upx
Files
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acfa2b871164e79e031f1675f4d37b82_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: 164KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 168KB - Virtual size: 164KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 40KB - Virtual size: 38KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE