Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_dd2f7562a43a89e3b3f1a1e6a4c60ee4_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-29_dd2f7562a43a89e3b3f1a1e6a4c60ee4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_dd2f7562a43a89e3b3f1a1e6a4c60ee4_cryptolocker
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Size
48KB
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MD5
dd2f7562a43a89e3b3f1a1e6a4c60ee4
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SHA1
b4fe954017ffa17867b03114e568f3a02da5a1f6
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SHA256
2f155bfb3b23cf9f3ae283e123846ddb748d85850ef7b9fbe768d552d85aebfa
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SHA512
beff357f4895eee92bf46be09becca6467ec2a1ff0bc691c0c5bcc7a258bb7acd5e1a77eff95e6c34dd11c34377a8ec9d7091a12a36229a49f3481bf9115a917
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo2pB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQk
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 2024-03-29_dd2f7562a43a89e3b3f1a1e6a4c60ee4_cryptolocker
Files
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2024-03-29_dd2f7562a43a89e3b3f1a1e6a4c60ee4_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