Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_a61ecc4e5da7d4f878ef70a5a6ab6d85_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-10_a61ecc4e5da7d4f878ef70a5a6ab6d85_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_a61ecc4e5da7d4f878ef70a5a6ab6d85_cryptolocker
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Size
62KB
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MD5
a61ecc4e5da7d4f878ef70a5a6ab6d85
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SHA1
e9f9fc9f7dc794e9b4523bf0c8970379d3dec415
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SHA256
6d50a04b6ad1bf976f0267aac20906df9ffa5748e7b4bdf50fc9cfe5524867e2
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SHA512
e5539dd0ac3db1710833a8a3cc4e0fb4ee3f2683be92f30d916d37cdd0fcd4e6d0c481064082d5a165f6eadbd16dab6c478d0885fd66c99ff246cdeb6640b951
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsd:BbdDmjr+OtEvwDpjM81
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 2024-04-10_a61ecc4e5da7d4f878ef70a5a6ab6d85_cryptolocker
Files
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2024-04-10_a61ecc4e5da7d4f878ef70a5a6ab6d85_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