Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_25c92bbcca85a79ad9797a9b66c1ad1d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_25c92bbcca85a79ad9797a9b66c1ad1d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_25c92bbcca85a79ad9797a9b66c1ad1d_cryptolocker
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Size
127KB
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MD5
25c92bbcca85a79ad9797a9b66c1ad1d
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SHA1
3af02a0e6aa08fce2805e33d701ffbfef3283b05
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SHA256
dd587ae012abc23566be08f81f0530394cfb16bbcce2b19a7a42e381d4f179c6
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SHA512
df12346f99d3f3b091ce56f1ca45a1be24d9d719f1401532ee9f1462c89252de25762f59063ef6ed667f40fe79e448b9330fa684ba0e479944c0d6e950e9697f
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpU:vCA9OtEvwDpj4
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 2024-03-08_25c92bbcca85a79ad9797a9b66c1ad1d_cryptolocker
Files
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2024-03-08_25c92bbcca85a79ad9797a9b66c1ad1d_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