Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_bf04b3fce3398af1d1c09a27b8a1a16c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_bf04b3fce3398af1d1c09a27b8a1a16c_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_bf04b3fce3398af1d1c09a27b8a1a16c_cryptolocker
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Size
39KB
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MD5
bf04b3fce3398af1d1c09a27b8a1a16c
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SHA1
c4643e5a6bd2d4f63a4d09fcbcb91b3ee3dcad2d
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SHA256
de018999f4c76f61f9e9f8f282d22ac388d201498086cee9c48c1df5447a5210
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SHA512
ba3be584a7e2f9a453a713e3fb40f7eddbb92b715b5db7e623026191e65ee4a2d7471d8e54e3d952925062b56932108d0bbc86bdbb14b0ad95a37f98de494fec
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLam5axRVj3:V6QFElP6n+gMQMOtEvwDpjyaYaJ
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 2024-02-24_bf04b3fce3398af1d1c09a27b8a1a16c_cryptolocker
Files
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2024-02-24_bf04b3fce3398af1d1c09a27b8a1a16c_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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