Behavioral task
behavioral1
Sample
2024-05-11_0ee4349bc3972ee212a9c106323b829e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_0ee4349bc3972ee212a9c106323b829e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_0ee4349bc3972ee212a9c106323b829e_cryptolocker
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Size
56KB
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MD5
0ee4349bc3972ee212a9c106323b829e
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SHA1
585419106302de209de334be9cffeab725624ecf
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SHA256
fb3b649ba206b377ed30dd01ba5c054909ab73f93b716fcad3f0ff7fc0f6a7ac
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SHA512
08c4cac1bb2caad16c93dcc1cfaa2a216ff9b925ec3975e2b7d6b9e5e80b623dc0a5806e90b558ee4870d74a38b4134787622a7e5730bd74a0f22db383e45099
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjl+Z:bP9g/xtCS3Dxx0JZ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-11_0ee4349bc3972ee212a9c106323b829e_cryptolocker
Files
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2024-05-11_0ee4349bc3972ee212a9c106323b829e_cryptolocker.exe windows:5 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE