Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_88308ea8a293c43b1fe0a1dce9d12e97_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-27_88308ea8a293c43b1fe0a1dce9d12e97_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-04-27_88308ea8a293c43b1fe0a1dce9d12e97_cryptolocker
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Size
49KB
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MD5
88308ea8a293c43b1fe0a1dce9d12e97
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SHA1
cdd5bd7bdc023ca4e5bdb44b6a3f6dffd3c3ace9
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SHA256
2a4277a47308885845f97a23aaa42c59f9240f4a85682c6b19841bd4de494220
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SHA512
80a9f998ffd2441ccc028a9273c391a508bcbf25e12c5a3098219e8dd809ab767fd7f8a3e33b0faf031b9ad40958e64291d76b7a40561024c9370a1ee4e897c0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocO:qmbhXDmjr5MOtEvwDpj5cDtKkQZQf
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 2024-04-27_88308ea8a293c43b1fe0a1dce9d12e97_cryptolocker
Files
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2024-04-27_88308ea8a293c43b1fe0a1dce9d12e97_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