Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_707f91d2ea3422a749bc8a667ace86ff_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-21_707f91d2ea3422a749bc8a667ace86ff_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-21_707f91d2ea3422a749bc8a667ace86ff_cryptolocker
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Size
76KB
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MD5
707f91d2ea3422a749bc8a667ace86ff
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SHA1
b5f781f56acbc3ea4acb27a0c29d1bf3005d1306
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SHA256
d1ffba547ec714ed5720b59ccd2a345bf33a8c2c3ab2ab3b8a933f39c185e6b9
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SHA512
11a1531c39f91ad217f46be65fbce950b5c3df91dc04701f9bdee00501f64e845fa3af632ba0e5539b697fd439f2355bb68a9d24a564a0bc801251a9aaf9c6a9
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3Ku3w:ZVxkGOtEvwDpjcaU
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-21_707f91d2ea3422a749bc8a667ace86ff_cryptolocker
Files
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2024-04-21_707f91d2ea3422a749bc8a667ace86ff_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ