Behavioral task
behavioral1
Sample
bc63463e4c855b2197f461f674abc537_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
bc63463e4c855b2197f461f674abc537_JaffaCakes118
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Size
38KB
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MD5
bc63463e4c855b2197f461f674abc537
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SHA1
a3b77d0dc4bff2b4dd6ab1050d5b71051d53838a
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SHA256
481ae4ae8374d8eeca834be432de90aae267b62a1343634bdca310854d25fb2b
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SHA512
28bd98e0e72136a702ff2988b84375ffa422e0dfacf29e279e81fb588e0f889ce3a60b3d38286792ca895725b775de37d158438b6bdc8852c62513cdadbada00
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SSDEEP
768:HfjZuHDOKlRM/kBLb6B1BOLP3NEGTVLraoGvO16eGyeH:bZuyKl2WK/yP3NjTv+Y6eGye
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource bc63463e4c855b2197f461f674abc537_JaffaCakes118 unpack001/out.upx
Files
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bc63463e4c855b2197f461f674abc537_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 30KB - Virtual size: 32KB
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_32BIT_MACHINE
Sections
.text Size: 42KB - Virtual size: 41KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ