Behavioral task
behavioral1
Sample
55a7e63203bafa9f9a3025028fd65dc5_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
55a7e63203bafa9f9a3025028fd65dc5_JaffaCakes118
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Size
178KB
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MD5
55a7e63203bafa9f9a3025028fd65dc5
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SHA1
c04d2a5539f57b7a634a3401badd3e4fca0101e5
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SHA256
c4cf9f00be10fa99838c29178410ed090a77e43c018dd5aa065a74dcc5d8a2a6
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SHA512
90bde1c819cd73ea3f160a510106e62b191e40915b3b349dc0b779c6e4841ef0d5b67e56065ef7dd704bd39cff2516ac19c005da9c46fd41010a2bbe5cf9e6c2
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SSDEEP
3072:zGwoF9URMPr0vQbn+5bRaGL8CW7ZPYgrX2kgQtMoBczUHcsZRDs8IbnD:zGwoFPA/Z9AD6kXtMYc8csPDs8If
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 55a7e63203bafa9f9a3025028fd65dc5_JaffaCakes118 unpack001/out.upx
Files
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55a7e63203bafa9f9a3025028fd65dc5_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: 332KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 150KB - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 26KB - Virtual size: 28KB
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: 256KB - Virtual size: 255KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 204KB - Virtual size: 201KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ