Behavioral task
behavioral1
Sample
c79246fa085e5ebcaf0d59fd991952f1_JaffaCakes118.exe
Resource
win7-20240705-en
General
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Target
c79246fa085e5ebcaf0d59fd991952f1_JaffaCakes118
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Size
132KB
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MD5
c79246fa085e5ebcaf0d59fd991952f1
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SHA1
aa0582d3daa73e62a5e4b72b609e82bbcf6cb06b
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SHA256
e25f5c4be7216bc49286b2a78ea7bdd089dd331e3f50f25e547a45b6dd6a9776
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SHA512
540d6505df0386215fdd4294419f1c1595068e804f42f5ed8dde2550805816f2ea69c7b958c09bf557203d2ee6fe0fb5558693ffee563d6a35bcd0acf4320dcc
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SSDEEP
3072:ikSHamJ6wjHDwrQ6jkiNwezxSO+oAuP1oUXn0y8hvstrhn:ilamgwjHDwrQ6XllouLt8Ns
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource c79246fa085e5ebcaf0d59fd991952f1_JaffaCakes118 unpack001/out.upx
Files
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c79246fa085e5ebcaf0d59fd991952f1_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: 40KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 127KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - 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: 21KB - Virtual size: 24KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 124KB - Virtual size: 124KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ