Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_ff90c8a593195dd2fa72caf33d8d0cf4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_ff90c8a593195dd2fa72caf33d8d0cf4_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_ff90c8a593195dd2fa72caf33d8d0cf4_cryptolocker
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Size
34KB
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MD5
ff90c8a593195dd2fa72caf33d8d0cf4
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SHA1
fafd0dfeca68c64ea6d6f5f944607d36a09c461d
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SHA256
1843f510ed31b66914478731b245f9f9fc910fd1ba642a0b565c48ca5931da00
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SHA512
fd386bd176925a3bd530b3ab90259c2adc47508dc96eca85001ddc99fdc4bc0e29c802a2a8d13bfc8193a0c6dd37d404448c337b503a20829b2a85ac23f1c8a6
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoW+:qmbhXDmjr5MOtEvwDpj5cDx
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-22_ff90c8a593195dd2fa72caf33d8d0cf4_cryptolocker
Files
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2024-02-22_ff90c8a593195dd2fa72caf33d8d0cf4_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE