Behavioral task
behavioral1
Sample
1248b9e1681f93991ec35757338c597c_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
1248b9e1681f93991ec35757338c597c_JaffaCakes118
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Size
45KB
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MD5
1248b9e1681f93991ec35757338c597c
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SHA1
8e95003a5edc41af7b32348f6a350be07e3917f3
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SHA256
22f36c1666087da1b88ac4e902a862a048bf08c6dd499831d396d49e852ee191
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SHA512
641b990ed15d1cba85610fbeacf3c3e43bde2a9ee0a9c9b1b5d6c8ede148d949fde045c5661dc843b27092144fc3eb1f3acbdf3364f2250c90f4e7d177372c8e
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SSDEEP
768:N3tZn6YPhixm0ikrCfrMDf3lWCUd+PqQJ/lfHcFIXIcrO0gO0LtAQ7ERl49WDky:ltAYPhEmvQQUfVWh+CIHvIcv0pAKERlL
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1248b9e1681f93991ec35757338c597c_JaffaCakes118 unpack001/out.upx
Files
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1248b9e1681f93991ec35757338c597c_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 50KB - Virtual size: 49KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ