Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_39838f8ce56c952bee6e312f8167f3aa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-21_39838f8ce56c952bee6e312f8167f3aa_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-21_39838f8ce56c952bee6e312f8167f3aa_cryptolocker
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Size
105KB
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MD5
39838f8ce56c952bee6e312f8167f3aa
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SHA1
9e87176bb091e4eb6cf54ce042ccaf32e3b74316
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SHA256
1adef247b6af31490f79b120be00a7436cdce3cf25ef50921a076d78392714d4
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SHA512
52d11e1a13c14164a8ad110e50ca653ba1f2c6b0a9c187839acce2ce41493c40bb9e14a0b0343a65aa824a2ae706f6fccae2957a5cd749a9bb8bb28d64a6dd8b
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp69bNe:V6a+pOtEvwDpjtzG
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 2024-02-21_39838f8ce56c952bee6e312f8167f3aa_cryptolocker
Files
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2024-02-21_39838f8ce56c952bee6e312f8167f3aa_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