Behavioral task
behavioral1
Sample
2024-03-16_7d2ed1593510e09171a7d8c19afc26ae_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-16_7d2ed1593510e09171a7d8c19afc26ae_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_7d2ed1593510e09171a7d8c19afc26ae_cryptolocker
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Size
104KB
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MD5
7d2ed1593510e09171a7d8c19afc26ae
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SHA1
fbbee5e57bb55422103eb88c298dc23d5f07e980
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SHA256
eafacaf6b5b4863abc9a355008b8a02fefd7a78ad658b2ee792f782d90391df2
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SHA512
1f9fa42b3b42b3dd0f4486d357191e374cb150ff744dfcdf04a3b4d338819c772ae0f68155536a8e25d3e31752e00b9ce6a987ca21771811d692e964df9435e6
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0b:1nK6a+qdOOtEvwDpjw
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 2024-03-16_7d2ed1593510e09171a7d8c19afc26ae_cryptolocker
Files
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2024-03-16_7d2ed1593510e09171a7d8c19afc26ae_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