Behavioral task
behavioral1
Sample
2024-03-10_1aeb50d0f2679dc9d0b2d4c8feeaf2c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_1aeb50d0f2679dc9d0b2d4c8feeaf2c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_1aeb50d0f2679dc9d0b2d4c8feeaf2c6_cryptolocker
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Size
65KB
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MD5
1aeb50d0f2679dc9d0b2d4c8feeaf2c6
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SHA1
f59d3da42ea614543c7ef2bed0833ad1f2d0099b
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SHA256
575d804cbb37955f995584ebc68875eb2f41e4e9c65aa78e95f92b1b563a6b2f
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SHA512
67b0f167bbec50ccefca22a526c80b5323f0dddff6a1756190985a277cf1b4de51030e65c4d1531d87bb27bbcd7f4c9a21b6d3c56769ba764f8ab07af3a71ab2
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYjc3CBo:1nK6a+qdOOtEvwDpjso
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 2024-03-10_1aeb50d0f2679dc9d0b2d4c8feeaf2c6_cryptolocker
Files
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2024-03-10_1aeb50d0f2679dc9d0b2d4c8feeaf2c6_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