Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_fe343e7ac1b56b21e4a58b2ab1f03de3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_fe343e7ac1b56b21e4a58b2ab1f03de3_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_fe343e7ac1b56b21e4a58b2ab1f03de3_cryptolocker
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Size
70KB
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MD5
fe343e7ac1b56b21e4a58b2ab1f03de3
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SHA1
7a2959bac5516cfae66b3912cdaa20fc6dbb21d8
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SHA256
49b2767fd83796fabc453966e34be26881fe6115c7686ea4a3ed2f578b5df333
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SHA512
99404d8d2d3a051ce0516dcc9565514fa20b37a5edbaba68df2e0b2c52ec77a10afbbc3098dd7c0953c4f1b6af3460c0b73105159f7107b3885213ea9bc3c3ce
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUbe2:DW60sllyWOtEvwDpjwF85l
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 2024-03-19_fe343e7ac1b56b21e4a58b2ab1f03de3_cryptolocker
Files
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2024-03-19_fe343e7ac1b56b21e4a58b2ab1f03de3_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_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.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
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ