Behavioral task
behavioral1
Sample
2024-03-05_6b36165427687ae9f1d2fdfd941f707d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_6b36165427687ae9f1d2fdfd941f707d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_6b36165427687ae9f1d2fdfd941f707d_cryptolocker
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Size
103KB
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MD5
6b36165427687ae9f1d2fdfd941f707d
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SHA1
dcd2bc3adc2b4fc7d784f703c850cf53ab8a6aa1
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SHA256
59bc0b019810ec4e6332a03444b7c60d1b0ecf905a0c908137aa333875ed8308
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SHA512
9684bdd0aae3541b228ebf0b176136578231c23f815202e93a163e442d6a930e55e6cc6193795d0a43a4f496695276caa6eb129bf9edb74936045f2b3ae4d7e9
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksq:1nK6a+qdOOtEvwDpjq
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 2024-03-05_6b36165427687ae9f1d2fdfd941f707d_cryptolocker
Files
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2024-03-05_6b36165427687ae9f1d2fdfd941f707d_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