Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_982763f66af4a0cdc80b32b6793a49b1_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-25_982763f66af4a0cdc80b32b6793a49b1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_982763f66af4a0cdc80b32b6793a49b1_cryptolocker
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Size
63KB
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MD5
982763f66af4a0cdc80b32b6793a49b1
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SHA1
f25767d28f0280274f6c868223d46497752b0c5b
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SHA256
88f7c5c3d5c2d740f510692c4f383a3dee7e6e4c475646aa6052da333f9fd4aa
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SHA512
9efecc879a7e71ab3c2314bb033e65820a1d430519ba68664d1fb49563ddac7fd92ef0d153c9e498048cfef9ff23ba5c4ccbc6946d7916ae8eb6bf4fb24aec53
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi8:BbdDmjr+OtEvwDpjM8V
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 2024-04-25_982763f66af4a0cdc80b32b6793a49b1_cryptolocker
Files
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2024-04-25_982763f66af4a0cdc80b32b6793a49b1_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