Behavioral task
behavioral1
Sample
2024-05-11_e2e1b16279fdbda723aea6e191bc122c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-11_e2e1b16279fdbda723aea6e191bc122c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_e2e1b16279fdbda723aea6e191bc122c_cryptolocker
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Size
89KB
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MD5
e2e1b16279fdbda723aea6e191bc122c
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SHA1
0b9e6ddd120f883b22d5f539c7d5957103f8629b
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SHA256
11d044cba0a1f45f0134b21ac1c936c3e26217568a7b7c4bcc4d4d3f72936a31
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SHA512
c5cb2a96a3324381b42bc1fd902eb5ff7d708773d306c83b387110808ee1627ff877b898cad148b28a16fa1fcfd2c08f79458b2b093c236313c1a6b86299e97e
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/o:n6a+1SEOtEvwDpjYYvQd2PH
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 2024-05-11_e2e1b16279fdbda723aea6e191bc122c_cryptolocker
Files
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2024-05-11_e2e1b16279fdbda723aea6e191bc122c_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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