Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_40844eb96f9a26a89686f91093dfce69_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_40844eb96f9a26a89686f91093dfce69_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_40844eb96f9a26a89686f91093dfce69_cryptolocker
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Size
129KB
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MD5
40844eb96f9a26a89686f91093dfce69
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SHA1
9a79d08fdc18512e6105a7d13a10fdf37130c448
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SHA256
515b8190dd57ad33c9d2530b2f136ad2873598cd0dcd0dfec83564c26ec40476
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SHA512
6ec97d4e6ed330f7f0aff5de72f78c7fcd174975a38b74dc635b721764e6a9d99fa92db849d765b5ebed0f6e1e624d77bc007ac3496f13ceb41295bfb6961b3a
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp699GNtL1e5:V6a+pOtEvwDpjtzT
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 2024-02-19_40844eb96f9a26a89686f91093dfce69_cryptolocker
Files
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2024-02-19_40844eb96f9a26a89686f91093dfce69_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