Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_756d43d0c0cbc025a5a08226d6cb093f_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-10_756d43d0c0cbc025a5a08226d6cb093f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-10_756d43d0c0cbc025a5a08226d6cb093f_cryptolocker
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Size
63KB
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MD5
756d43d0c0cbc025a5a08226d6cb093f
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SHA1
65fc6fdb3c893f94457687b724bc2517b14b4e5e
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SHA256
830933af91f9dca4f86e61aa49938c029e99858624dab21be37008a4ced239c4
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SHA512
9f41a6e301b3ad20753592f746e23b7e41be3f09728b277dc9898d6b9ee7444c4d06cc34eb2dcf8a1674ccad61356f8016cc1b9f885b0fc56fec3783218a3a96
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsic:BbdDmjr+OtEvwDpjM8F
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 2024-05-10_756d43d0c0cbc025a5a08226d6cb093f_cryptolocker
Files
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2024-05-10_756d43d0c0cbc025a5a08226d6cb093f_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