Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_b90010939a39253f685d84bc5a0e9d9d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_b90010939a39253f685d84bc5a0e9d9d_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_b90010939a39253f685d84bc5a0e9d9d_cryptolocker
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Size
59KB
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MD5
b90010939a39253f685d84bc5a0e9d9d
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SHA1
a188d8db96933f11bc3259ff2cdd3ddd659c168d
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SHA256
306ac52f7b235fd069e8f73173d563a77d2dfb3de1efb0cb04b73b78f1180b15
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SHA512
1f4524ec4eeb7078f58314761d671b4044f2caa973f22481806b92144e1241869a49f12b1704dcaf76eb4a6ba26230d1a57d52d9b0b3d452d6cacaf917de1f7b
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj38lD/cMAT+lBO6:ZVxkGOtEvwDpjG
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 2024-02-22_b90010939a39253f685d84bc5a0e9d9d_cryptolocker
Files
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2024-02-22_b90010939a39253f685d84bc5a0e9d9d_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