Behavioral task
behavioral1
Sample
Passwords_Office_Pack_Installation_EN.exe
Resource
win7-20240729-en
General
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Target
84ef943692cc8624262d2bd1937ca5bf_JaffaCakes118
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Size
879KB
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MD5
84ef943692cc8624262d2bd1937ca5bf
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SHA1
536594afdbcfaee853d9e5ebe4cbe98113997e5c
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SHA256
59e8c5d3f4739c96005f19ac011866c50d26a4226e01b1ea1ca0ca94d05932b3
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SHA512
cec5a47f2ab123772e215e20d0e5c93aea17a60e1b2583c154ddaa028e6842323a9ada17985b4a48716839fab3f8c22f5b23dbf0c041a86456505608c8df1c69
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SSDEEP
12288:5CFiNUp8P4DK2U7xAsDII/YXfBUJns2XZMZgR292WeycrCYCWFhE0XlJk14KsIKS:wFiwDTKxHUZWs+SgR6hrcrvCWF1XAv
Malware Config
Signatures
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resource yara_rule static1/unpack001/Passwords_Office_Pack_Installation_EN.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Passwords_Office_Pack_Installation_EN.exe
Files
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84ef943692cc8624262d2bd1937ca5bf_JaffaCakes118.zip
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Passwords_Office_Pack_Installation_EN.exe.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 1.4MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 627KB - Virtual size: 628KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 103KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE