Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_b7e8d2e00987b8a79e435a34e6e83420_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-08_b7e8d2e00987b8a79e435a34e6e83420_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_b7e8d2e00987b8a79e435a34e6e83420_cryptolocker
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Size
100KB
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MD5
b7e8d2e00987b8a79e435a34e6e83420
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SHA1
74e89d8c9efa2f5e5d9d37e5959a12ddec9b79ae
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SHA256
bb4bcbc82123538ca6b02a6261c45cd887a1cdd2f9d0fe91ca106a6f88a68874
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SHA512
4e8f5507c4f8aaeb47ddddb3323b8022a40fe4bfe29da186c0a76489f12c4d22931a0abfce3a696d681235058fea31bcef93e5c22aaeb3fd10ed2e06445e4bc9
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjQGYQbN/PKwNgpQbCJjb:V6a+pOtEvwDpjtzY
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_b7e8d2e00987b8a79e435a34e6e83420_cryptolocker
Files
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2024-03-08_b7e8d2e00987b8a79e435a34e6e83420_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ