Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_a735716906e5034342066f179aae9442_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_a735716906e5034342066f179aae9442_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_a735716906e5034342066f179aae9442_cryptolocker
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Size
99KB
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MD5
a735716906e5034342066f179aae9442
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SHA1
8222c50fd98941d7e31389d62ca013803cce4d2e
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SHA256
7cd2b2a884088646b6627d027d85fc48c5df176792982e3e68002e64613507d6
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SHA512
4d3c7dc13e86a1110b5598d0140b833d944d97848b6f3521ee3d7223ec7a9ec00a9c95e7f6b871cedfd15833731b2c859fdd833e850d8bbf7f0554ec4e5b25e0
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwE:26a+2OtEvwDpjtzX
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 2024-04-11_a735716906e5034342066f179aae9442_cryptolocker
Files
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2024-04-11_a735716906e5034342066f179aae9442_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