Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_4c576ab45c530c1f62290076e433c3e3_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-24_4c576ab45c530c1f62290076e433c3e3_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_4c576ab45c530c1f62290076e433c3e3_cryptolocker
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Size
47KB
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MD5
4c576ab45c530c1f62290076e433c3e3
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SHA1
df6ea187b6b77c6efab91ace837be165e6545f17
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SHA256
0d8c48ae845d76425893c56a8e2d3fcfc19282e08f7668a25ad391dfff10805e
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SHA512
cc5c6a54b033927152830bab729b1b65aeaf7ca2a4da3a0fc149357286b9da585bc2dcf768e1ac65d9d3533a8666383c43f1c1853ee8970ec33067bfb35b7b58
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoAX:qmbhXDmjr5MOtEvwDpj5cDtKkQZQC
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-24_4c576ab45c530c1f62290076e433c3e3_cryptolocker
Files
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2024-05-24_4c576ab45c530c1f62290076e433c3e3_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE