Behavioral task
behavioral1
Sample
f04f5b88c8232f3488f73a57afbbe7c8_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f04f5b88c8232f3488f73a57afbbe7c8_JaffaCakes118
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Size
1.2MB
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MD5
f04f5b88c8232f3488f73a57afbbe7c8
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SHA1
63b6df931eaa994275457ac294a9c683b11b3ed7
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SHA256
499fa0c205aac10990c2551f9ab8631155ec87fccbfb59c06872820a612b0529
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SHA512
1368500598e67ec1c96a8631afd2354331b15da935a68c35132af8daa05adb70678617bcfd7f563d7773874815568eaa5e2b6436f647ca432ac1f17d9f01424d
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SSDEEP
24576:bq6L80OqHIgUCLor5lzcSxgXpB5qODV1Vk3XzgBJmhjiUM2HwVy5f4p7A0:bqmOqowor51c8YpBMmCXzBjiucy5E7B
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f04f5b88c8232f3488f73a57afbbe7c8_JaffaCakes118 unpack001/out.upx
Files
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f04f5b88c8232f3488f73a57afbbe7c8_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: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 45KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
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: 73KB - Virtual size: 76KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 24KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ