Behavioral task
behavioral1
Sample
2024-02-03_ba34651cf475383c649be09b788ce94c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_ba34651cf475383c649be09b788ce94c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-03_ba34651cf475383c649be09b788ce94c_cryptolocker
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Size
60KB
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MD5
ba34651cf475383c649be09b788ce94c
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SHA1
d0e7d485524c56e37e6289a6e43f2a91e4998ef5
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SHA256
2b80fe6d268fc2ac6d2756a6f20172df726fffc5fe338734667f7a2200d9feea
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SHA512
6879638213d00d75639f61098e8f1455eb2600204cfb7a40ac8e7fc7e60d0277bd2cabe1b63ef3f90b72274f0ad98490e6154b79ff1f9e0ae9f34d4f709df7ad
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gwXum/kLyMro2GtOOtEvwDpjK:P8mnK6QFElP6n+gwemddpMOtEvwDpj
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_ba34651cf475383c649be09b788ce94c_cryptolocker
Files
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2024-02-03_ba34651cf475383c649be09b788ce94c_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