Static task
static1
Behavioral task
behavioral1
Sample
2024-01-24_a1f4af264c91448ce461dff09b5e4464_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-24_a1f4af264c91448ce461dff09b5e4464_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-24_a1f4af264c91448ce461dff09b5e4464_cryptolocker
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Size
63KB
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MD5
a1f4af264c91448ce461dff09b5e4464
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SHA1
cb33e00de6942635eed27a011173ef24adc79fcc
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SHA256
7f305fd5a82c526a4b4e77cd60ce6be3687cba5a9f97381026e2911562ddae22
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SHA512
ff2955f150cbfcd5c26ebe4d722cbff51c7d6e4c6db20eab8895bd2325c83f64d637aec4e84f542910e5faf2f89339d6223cb592ea6e85e60439bb4cf749c3c4
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SSDEEP
1536:ZzFbxmLPWQMOtEvwDpj386Sj/WprgJN6tZdOyJ3hvLcbVI:ZVxkGOtEvwDpjcawe
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 2024-01-24_a1f4af264c91448ce461dff09b5e4464_cryptolocker
Files
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2024-01-24_a1f4af264c91448ce461dff09b5e4464_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