Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_83cdf67a3b6d1b851605c6604313df62_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_83cdf67a3b6d1b851605c6604313df62_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_83cdf67a3b6d1b851605c6604313df62_cryptolocker
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Size
68KB
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MD5
83cdf67a3b6d1b851605c6604313df62
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SHA1
9431a1df0264be8017f94dc82d5d164e192803f8
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SHA256
c00c89103d2a01a6fcaae1b5e47257e83ce0ea5803c388c03f2c921ef9d2c7ad
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SHA512
8e6b79305e1b161c73136688797979cd41b930b4a2e89b66fc2cac1781ec9283fc10b5023d7d7cbb920f9ea0705b63210560e83c1ab943f6aa3fc13b50ed48f1
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU4:DW60sllyWOtEvwDpjwF85i
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_83cdf67a3b6d1b851605c6604313df62_cryptolocker
Files
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2024-03-12_83cdf67a3b6d1b851605c6604313df62_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ