Behavioral task
behavioral1
Sample
2024-06-01_ae1cf1235ba15366674ead740262b14f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_ae1cf1235ba15366674ead740262b14f_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_ae1cf1235ba15366674ead740262b14f_cryptolocker
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Size
41KB
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MD5
ae1cf1235ba15366674ead740262b14f
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SHA1
7259577d952c660dfd9582e4e34f125b52c2b0b7
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SHA256
7c32f3e4c0f1326e86dab280d60e70c0e0b76a9d2aee8b8ff0eba8b17f54b1b4
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SHA512
ac31c154ba618f7204671799c7531c370667cf1f4dc799901152a3351774a6d45cffbb0dc91938243ff04938363a30cd53ffb8ab0bd64ce951b4cd1e8305752d
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SSDEEP
768:ba74zYcgT/EkdCQgpwXFXSqQXfj0xKsmoMU:ba6YcA/Xk3wXFXSqAJqMU
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 2024-06-01_ae1cf1235ba15366674ead740262b14f_cryptolocker
Files
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2024-06-01_ae1cf1235ba15366674ead740262b14f_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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