Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_fdaf3dfb9c7543639f326b8278a28457_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_fdaf3dfb9c7543639f326b8278a28457_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_fdaf3dfb9c7543639f326b8278a28457_cryptolocker
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Size
127KB
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MD5
fdaf3dfb9c7543639f326b8278a28457
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SHA1
1a0ff0773d27b54d5579b1a699c3dc25c0ae4a35
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SHA256
eea320b47f83045c0d493482007f35b4eb5823abaa0b9fd4d32dedf52434e26d
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SHA512
558dd0af5d1f3489791e31fbd366fb531fac0f4306d00025a3ded42767acfbfdb77aa799f055946cea772b6359b035a61a7a9fec26b7987b18e79893fd8c79e8
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBxb:vCA9OtEvwDpjv
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 2024-03-26_fdaf3dfb9c7543639f326b8278a28457_cryptolocker
Files
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2024-03-26_fdaf3dfb9c7543639f326b8278a28457_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