Behavioral task
behavioral1
Sample
2024-05-23_7192733535cac9f4a55a8748955d9335_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-23_7192733535cac9f4a55a8748955d9335_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_7192733535cac9f4a55a8748955d9335_cryptolocker
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Size
67KB
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MD5
7192733535cac9f4a55a8748955d9335
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SHA1
0d29965fb43035f0dc800e4731b69cbd2fa821b5
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SHA256
012d989851ed3a87ef9eabd32322ffb5f40b9c5665ef849cff3c92505da3100f
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SHA512
04cb8fb93ad42d808a58faef7404f5240e503b7244bc742014cfd47d1bcc443d5be46efb371da780a99828342881efe74a7d0b534e174d8f382b42b73d33bf7f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAoQRx: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 2024-05-23_7192733535cac9f4a55a8748955d9335_cryptolocker
Files
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2024-05-23_7192733535cac9f4a55a8748955d9335_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