Behavioral task
behavioral1
Sample
f7b7181970e2a03550fd82f5e224c8e1_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
f7b7181970e2a03550fd82f5e224c8e1_JaffaCakes118
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Size
87KB
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MD5
f7b7181970e2a03550fd82f5e224c8e1
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SHA1
490d2f83e1fb61923fd7b71c6586df542abcfaf0
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SHA256
562ebe12fc7286724b4c5a9eda7972dc03fbf9f0d827d348c291d529f31fc5b8
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SHA512
99adab3ccd121d20b245f929ee9ff39fb8d20d40bf1c8ba74fe3cb5d91701d10b312406b61dfcc12dc17e6dfbcd662d216c106afb6cf2b66b52ed5d338008f49
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SSDEEP
1536:GtyyRF/OxmfzDcazhe2hb5nnW+ME9Sf2+pg9R8LxM8WkNK+tEf6uacU:7yTtfbo2nWW982+paS9pWkNxXu4
Malware Config
Signatures
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Blackmoon family
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Detect Blackmoon payload 1 IoCs
resource yara_rule static1/unpack001/out.upx family_blackmoon -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f7b7181970e2a03550fd82f5e224c8e1_JaffaCakes118 unpack001/out.upx
Files
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f7b7181970e2a03550fd82f5e224c8e1_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: 408KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 85KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
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: 385KB - Virtual size: 385KB
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: 32KB - Virtual size: 81KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE