Behavioral task
behavioral1
Sample
2024-05-29_e0e7a03485f2282b5a87408237ad8d6d_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-29_e0e7a03485f2282b5a87408237ad8d6d_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-29_e0e7a03485f2282b5a87408237ad8d6d_cryptolocker
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Size
78KB
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MD5
e0e7a03485f2282b5a87408237ad8d6d
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SHA1
ee1810155660b7c8cb359217d3b7dd250951bc8e
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SHA256
c8f8ff42440fba58a4453bba36a7548d2fc5acdf4460f4c1bbfaaed130b357bf
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SHA512
d6442476bef708027ca3b9ef7dfbce10ad1bafc28cd82f235181972a9dacba78bf6d0169608c612132f5447a76e26f7e6963644327830c735a8046558e8cb37d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxn5:T6a+rdOOtEvwDpjNtHPK
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 2024-05-29_e0e7a03485f2282b5a87408237ad8d6d_cryptolocker
Files
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2024-05-29_e0e7a03485f2282b5a87408237ad8d6d_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE