Behavioral task
behavioral1
Sample
2024-03-26_7008bc36bdd758bbcff7970b6accef2c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_7008bc36bdd758bbcff7970b6accef2c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_7008bc36bdd758bbcff7970b6accef2c_cryptolocker
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Size
118KB
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MD5
7008bc36bdd758bbcff7970b6accef2c
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SHA1
90466e2419f292456daea27b823095fc573abc00
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SHA256
aa78a1d035817613e030a5814a085c8033199fac2f1f4d4645025ad4a972f637
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SHA512
7d57f2fd8a2bb1adc05f4a2123a22fcbe14185b8bb50fa669c0ceaf5a89946574deeb44fffca0b908ed419786d5f952b3dba5d469f70ec2a0310ff8f73e4fb26
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01ZNa:z6a+CdOOtEvwDpjcz4
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 2024-03-26_7008bc36bdd758bbcff7970b6accef2c_cryptolocker
Files
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2024-03-26_7008bc36bdd758bbcff7970b6accef2c_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE