Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_a9f1f25c65dd174f45f1811d0e14bfe5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_a9f1f25c65dd174f45f1811d0e14bfe5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-23_a9f1f25c65dd174f45f1811d0e14bfe5_cryptolocker
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Size
93KB
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MD5
a9f1f25c65dd174f45f1811d0e14bfe5
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SHA1
43fdad7afd3a120bfbeeb9594e9080e8cbe298fe
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SHA256
0d358fd533830fa987f5147c8a5f60419f3b88414e941d0e136fb5948027cc07
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SHA512
3273010d530874e70bf7a8441a93ab85c785550c13edcd515fbdfe5b3c48204c6fce89e207cc8e21c6ec57a7fc6527b315c345984f7915ea44ac611b87593441
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwMgNW: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 2024-04-23_a9f1f25c65dd174f45f1811d0e14bfe5_cryptolocker
Files
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2024-04-23_a9f1f25c65dd174f45f1811d0e14bfe5_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