Static task
static1
Behavioral task
behavioral1
Sample
2024-04-05_4fba75f79fa5d233849f3be2cfa58a3b_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-05_4fba75f79fa5d233849f3be2cfa58a3b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-05_4fba75f79fa5d233849f3be2cfa58a3b_cryptolocker
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Size
59KB
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MD5
4fba75f79fa5d233849f3be2cfa58a3b
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SHA1
f83a925841ba9d5a195d4130c6972287dce66396
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SHA256
c69f7142b1ba5f607b1a4b086e11980523f1addbe84e1411e31b770f0319540d
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SHA512
3b770e11685855b6066bc332955444838154bb5bc177dc41c9a2526a8e71d23888a9f0b9b1d97943b6b8a745e06f6c7018e8f4c915a9bbe6f9f8c431bde3361c
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbt50:V6a+pOtEvwDpjvJ
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 2024-04-05_4fba75f79fa5d233849f3be2cfa58a3b_cryptolocker
Files
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2024-04-05_4fba75f79fa5d233849f3be2cfa58a3b_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