Behavioral task
behavioral1
Sample
2024-06-11_3dbbc970ff57f27597d34de2c2240562_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-11_3dbbc970ff57f27597d34de2c2240562_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-11_3dbbc970ff57f27597d34de2c2240562_cryptolocker
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Size
64KB
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MD5
3dbbc970ff57f27597d34de2c2240562
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SHA1
211a92d50be5653c677285d18bde1c0a47cda792
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SHA256
015682edbb5d9a003ee5a8cab68230f00f593f006d4cb160a7dccc2be2a27447
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SHA512
e04c49d3ad024cf8a3e633cae53b5bc75dc364c2e0988c18b2f1e8a8162fa9b73083a472fbbf19dde23252a24f4a56e725bca0db0f36dfb8fa4106695b9aa639
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYZ8xch:1nK6a+qdOOtEvwDpjM
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 2024-06-11_3dbbc970ff57f27597d34de2c2240562_cryptolocker
Files
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2024-06-11_3dbbc970ff57f27597d34de2c2240562_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