Behavioral task
behavioral1
Sample
2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker
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Size
105KB
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MD5
8c94bbaafe042fdacef364717e3abcaa
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SHA1
34517ddf814649c0a83b28e877a7bb5f44fe6515
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SHA256
0e6df11a7dd93983ab8ec433b7c1f38c1dcd8d19ee44b7a5e5cccab6f1b9d197
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SHA512
30d0e0739cf653a55112c2397cfcaafe5fdc3145acad8e04e1b5a705002b27077804530e8bc799f5b61c9142a88bf60f7d5afbdcd44b42e29059700f5b3bafbd
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksaLb:1nK6a+qdOOtEvwDpjK
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
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 2024-02-29_8c94bbaafe042fdacef364717e3abcaa_cryptolocker
Files
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2024-02-29_8c94bbaafe042fdacef364717e3abcaa_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE