Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_4a4c0315a49250770717c9731a1a8c71_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-20_4a4c0315a49250770717c9731a1a8c71_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-20_4a4c0315a49250770717c9731a1a8c71_cryptolocker
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Size
96KB
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MD5
4a4c0315a49250770717c9731a1a8c71
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SHA1
a83da5426a2efd32d175f817d61094f252af5657
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SHA256
bb0ada63a9405deb4836b9a2033b1f14fc22e628f277f23b81f988d6720670a6
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SHA512
21e808d1067256684c76e600fc624684f913cba2b3f142e70633f6b3000426810d2b20611039c52b62049c96eee5f8a34ad08f8fffc27128e4f8fb979b34e36a
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgp0T:V6a+pOtEvwDpjtzb
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 2024-04-20_4a4c0315a49250770717c9731a1a8c71_cryptolocker
Files
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2024-04-20_4a4c0315a49250770717c9731a1a8c71_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