Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker
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Size
31KB
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MD5
b5c03d604622e9b10b0e59133e957bb3
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SHA1
188f9a0ef88d2e5b24e8649210e076c2f2612e25
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SHA256
990d7b87cd97547b0c3b4eade0ca0d9838ef69e29372e901f195f57dc95f3820
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SHA512
34d3cb7b368623b99cc954aa6e169eb03e34b5c17e0653adbe731bf14f7369db67a383c136c09b3c28a0bc6d75b0409ee91f4e45be9b10ff51160b75030b1c10
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SSDEEP
768:KEEmoQDj/xnMp+yptndwe/PMQtOOtEvwDpjHQzfYhfyYP:/zFbxmLPMQMOtEvwDpjHVyG
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 2024-03-13_b5c03d604622e9b10b0e59133e957bb3_cryptolocker
Files
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2024-03-13_b5c03d604622e9b10b0e59133e957bb3_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE