Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_ef5afb4aab095b643f25cd4d9db6649f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-22_ef5afb4aab095b643f25cd4d9db6649f_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_ef5afb4aab095b643f25cd4d9db6649f_cryptolocker
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Size
40KB
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MD5
ef5afb4aab095b643f25cd4d9db6649f
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SHA1
4f4be4d59f3d632d44e62ec47cbbef8e3be0f22c
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SHA256
37ed7b2afe5cc070f4227a51f5b2f13f2b2d75d149ea4e5e4e5dd6aa45e85acf
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SHA512
ca8e3c1727445395ae71b44cecd79b1b9c20a9eaa974f08326aa311793dabc8f124f8265c2974cb53c4d7d8aa2414ff396960e4fab4c372859131df2a7eaaa35
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuDkP:ZzFbxmLPWQMOtEvwDpjLeJAsKc0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-05-22_ef5afb4aab095b643f25cd4d9db6649f_cryptolocker
Files
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2024-05-22_ef5afb4aab095b643f25cd4d9db6649f_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