Behavioral task
behavioral1
Sample
2024-05-27_015cf6f668810ca08bacc13a8d1f5a1e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_015cf6f668810ca08bacc13a8d1f5a1e_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_015cf6f668810ca08bacc13a8d1f5a1e_cryptolocker
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Size
62KB
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MD5
015cf6f668810ca08bacc13a8d1f5a1e
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SHA1
4e390f76c14df57ab4dd294afb8dedde4bb5289d
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SHA256
2a8863169515ec2d121db7638fb64dcda8558fe2ce6835c23eae4507f8f564ee
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SHA512
7399799da547c235ce626ccab3421023d8e3c759eaacb771ad083664e4692b9aa4e55ad512a6662344bd2aeb2aef5a01e4135f495eef0e979dacb6108d5f7542
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMh73q:1nK6a+qdOOtEvwDpjjq
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 2024-05-27_015cf6f668810ca08bacc13a8d1f5a1e_cryptolocker
Files
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2024-05-27_015cf6f668810ca08bacc13a8d1f5a1e_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