Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_a9bb6b7a6a12538f0adae3415231a713_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_a9bb6b7a6a12538f0adae3415231a713_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_a9bb6b7a6a12538f0adae3415231a713_cryptolocker
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Size
49KB
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MD5
a9bb6b7a6a12538f0adae3415231a713
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SHA1
b05411512bb4d34d249d801a913fce46ad4f8dd0
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SHA256
34a4ee41f5a7b007f8a5f4002f88655c6e4ddf0a76f5885f0b6b84fc308bfd11
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SHA512
0e602657f9391244d0494bbc7c3e3382e2377343cbce53265826934602393d5746da470316156d0f9d5e2882cfd6a269341ba637ad77b5267d4939a7a875451f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocbx:qmbhXDmjr5MOtEvwDpj5cDtKkQZQY
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 2024-04-20_a9bb6b7a6a12538f0adae3415231a713_cryptolocker
Files
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2024-04-20_a9bb6b7a6a12538f0adae3415231a713_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