Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_68c4e1b46a1127dcb7889991a8a80d5f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_68c4e1b46a1127dcb7889991a8a80d5f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_68c4e1b46a1127dcb7889991a8a80d5f_cryptolocker
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Size
47KB
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MD5
68c4e1b46a1127dcb7889991a8a80d5f
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SHA1
7f14556ff7f842ed2c3fa3e73bb87ffe542a2249
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SHA256
149f46624c3acf86f551f75a94c70782bad68b001ea231894f260fab944996ad
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SHA512
7d3b7d22deb4aa94cd7eab9cdafb694d15fac0515cd4c505f4fad3df208f1391742d9c87e62af6aa5c90511317f870f01e3ed207c13a9acb19db550f9b2c4337
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MofTB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhd
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 2024-02-18_68c4e1b46a1127dcb7889991a8a80d5f_cryptolocker
Files
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2024-02-18_68c4e1b46a1127dcb7889991a8a80d5f_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