Behavioral task
behavioral1
Sample
2024-03-16_26eb215cbe103e321d7937217dc85b0c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-03-16_26eb215cbe103e321d7937217dc85b0c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-16_26eb215cbe103e321d7937217dc85b0c_cryptolocker
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Size
108KB
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MD5
26eb215cbe103e321d7937217dc85b0c
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SHA1
179933d002f437297fde4da545a87fcce68521f5
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SHA256
cd0c7dd768870a89e26414f6d7bf72455e1143616843c6fea1bb3c7465ad17ba
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SHA512
6f168bee445e19a3d0c9d22b31c17a1f25ffe932916008dba70d960e4e3be1da6eeb4ce89cecf4b48be36aee6107a274b12023a16a40cec4aab18379c305319d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfr:1nK6a+qdOOtEvwDpjf
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 2024-03-16_26eb215cbe103e321d7937217dc85b0c_cryptolocker
Files
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2024-03-16_26eb215cbe103e321d7937217dc85b0c_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