Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_99e7717deb5e8494b71bc2fe7575fd31_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_99e7717deb5e8494b71bc2fe7575fd31_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_99e7717deb5e8494b71bc2fe7575fd31_cryptolocker
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Size
41KB
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MD5
99e7717deb5e8494b71bc2fe7575fd31
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SHA1
7625ec4376f34b96d49a72d2674f9bb663bec5fc
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SHA256
f5dfff8256987732feafbf7ac5a4c75184f2af8103d0a96d12a23e3f7919ca3a
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SHA512
b41ba917d01d7e6d75aaea15c7e2fcfc311f247eac7645403ba92d44ca50a606c21534925309464151a4ad7ab9f8dad4386e671ff67d0c57ccd9537a01b3a9f9
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTt:ZzFbxmLPWQMOtEvwDpjLeU3l
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 2024-02-25_99e7717deb5e8494b71bc2fe7575fd31_cryptolocker
Files
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2024-02-25_99e7717deb5e8494b71bc2fe7575fd31_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