Behavioral task
behavioral1
Sample
2024-05-23_34428f5106b42584f42c2e328c98f4ae_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_34428f5106b42584f42c2e328c98f4ae_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_34428f5106b42584f42c2e328c98f4ae_cryptolocker
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Size
66KB
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MD5
34428f5106b42584f42c2e328c98f4ae
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SHA1
37accf3a58603c374bdc937bfe06c72f7c7ba99a
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SHA256
cc2d145903dde6d9532b010c1de6039610b961bbdd970d2a98878590801ded87
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SHA512
d3522fa824f949e8deffd68d090335cdb17f280e1b2116b53d5d2d715ae5655382f36bd7f31d82fba8ac20640356639e01366a88bf7370ee197df9fef73ed439
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRL:1nK6a+qdOOtEvwDpjq
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-23_34428f5106b42584f42c2e328c98f4ae_cryptolocker
Files
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2024-05-23_34428f5106b42584f42c2e328c98f4ae_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