Behavioral task
behavioral1
Sample
2024-02-03_14c953cfc014431826183c6d3d9afb09_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-03_14c953cfc014431826183c6d3d9afb09_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_14c953cfc014431826183c6d3d9afb09_cryptolocker
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Size
60KB
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MD5
14c953cfc014431826183c6d3d9afb09
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SHA1
42ae96ae0fd4b4d8a5b4ef0ee7f6a902b6ff7fbb
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SHA256
8d5365bc4cf0722b655910a2144a3cf10cf7ffba9a86b7b92e77300530db7915
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SHA512
e92297ca01136d2e834f4a6cc680b23d1ae914d6e6783b78d6963f5de7b9bd73a02c8b9434da9174ae59a78668a32c6b06b792cb08b319a6dddf510942cb3043
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+g0qum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+g0jmddpMOtEvwDpj
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 2024-02-03_14c953cfc014431826183c6d3d9afb09_cryptolocker
Files
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2024-02-03_14c953cfc014431826183c6d3d9afb09_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