Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_f91a63b3d16e4d91eb2073d70cb42075_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_f91a63b3d16e4d91eb2073d70cb42075_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_f91a63b3d16e4d91eb2073d70cb42075_cryptolocker
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Size
58KB
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MD5
f91a63b3d16e4d91eb2073d70cb42075
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SHA1
b62a5948f5f0be5463b637a36816e3b5a827fa71
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SHA256
71d42ef1dc7e1605a67646d9769089b4ba85aa7d80b4c600c95af6b091098baf
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SHA512
43c1842aa1494459c3511ca5ff6377b92c4b2e9ba0a2588dab0c644cf6ed7157e82310f3449a0aa29c8804b8dfb20c86b5a8a79d479253fc5c00c2a7fdec92fe
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLa5VccPt547/q6sH:V6QFElP6n+gMQMOtEvwDpjyaLccVCbHc
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 2024-02-23_f91a63b3d16e4d91eb2073d70cb42075_cryptolocker
Files
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2024-02-23_f91a63b3d16e4d91eb2073d70cb42075_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