Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_c40855b1903b58de8c4a7e8644380109_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_c40855b1903b58de8c4a7e8644380109_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_c40855b1903b58de8c4a7e8644380109_cryptolocker
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Size
91KB
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MD5
c40855b1903b58de8c4a7e8644380109
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SHA1
befb8bdb79f73cbd5f764db91200b8090c05c00a
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SHA256
abefa653ed9fda5295b2bc25a8562932ebf229706e6b6a454f19442fc07d2fa6
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SHA512
7fb359b31416992a2efc1feab584f1744fa3ffc2b9e6bff51355b28d3ead1a3afbd4c8a03d21d7212a621bfe73ae36b5e1fe153c7a515b1f177afa862eaca85d
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgwV:V6a+pOtEvwDpjtzk
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 2024-02-25_c40855b1903b58de8c4a7e8644380109_cryptolocker
Files
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2024-02-25_c40855b1903b58de8c4a7e8644380109_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