Behavioral task
behavioral1
Sample
ac4df9ec5d5c030cea3676f6aaa0ba7225d29d8e841eaca86e31aab525bf75f0.exe
Resource
win7-20240221-en
General
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Target
ac4df9ec5d5c030cea3676f6aaa0ba7225d29d8e841eaca86e31aab525bf75f0
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Size
277KB
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MD5
a0c719b46d830a675b7dc9bee2e4793e
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SHA1
f9798d7adb8a3343c6bfbc3b9933bd23890e3683
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SHA256
ac4df9ec5d5c030cea3676f6aaa0ba7225d29d8e841eaca86e31aab525bf75f0
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SHA512
9908c8472a7f70d04a55e768f844525409a1e8739973310674f03404622f4af1616cc3eeced018e5899c5653aaa175de91091b4336bb66ada48ba58b29af03ab
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SSDEEP
6144:7cm4FmowdHoSoXSBcm4Vcm4FmowdHoSphra+cm4FMhraHcpOaKHpnZ:B4wFHoSoXW434wFHoS3eg4aeFaKHpZ
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource ac4df9ec5d5c030cea3676f6aaa0ba7225d29d8e841eaca86e31aab525bf75f0
Files
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ac4df9ec5d5c030cea3676f6aaa0ba7225d29d8e841eaca86e31aab525bf75f0.exe windows:4 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
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
tkjdelw Size: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
wFKsTzMc Size: 2KB - Virtual size: 1KB
TpQSAAEF Size: 10KB - Virtual size: 9KB
ThVhzkYd Size: 4KB - Virtual size: 3KB
KmnfBuri Size: 3KB - Virtual size: 2KB
JIqCvmGH Size: 2KB - Virtual size: 1KB
mEXIzxyC Size: 1024B - Virtual size: 613B
qvqXTehX Size: 17KB - Virtual size: 16KB
lhasFVeD Size: 4KB - Virtual size: 3KB
fRFIGFTP Size: 67KB - Virtual size: 66KB
lDRvOevM Size: 24KB - Virtual size: 24KB