Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c03c5aa0872ec074f2dd0505a42b1d57_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c03c5aa0872ec074f2dd0505a42b1d57_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c03c5aa0872ec074f2dd0505a42b1d57_cryptolocker
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Size
127KB
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MD5
c03c5aa0872ec074f2dd0505a42b1d57
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SHA1
710abda76cd3972606d0b85a93aa252a7c1d22fd
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SHA256
1e0d5bf0c8c44fb9a7c46ef971718be965d0e8d1639b4499ca0469009c3187b3
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SHA512
3ce04333e2548cc211092ab876bbf2f8271fcf3fa99526818f2068d2452a0adde361b5c631f49832f7e1ec847f8e91b780698ee98d77a92ef263f0df462ee7b1
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpD:vCA9OtEvwDpjf
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_c03c5aa0872ec074f2dd0505a42b1d57_cryptolocker
Files
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2024-02-23_c03c5aa0872ec074f2dd0505a42b1d57_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE