Behavioral task
behavioral1
Sample
b3ebdf27d80a99ea8988060c4c35a4e0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
b3ebdf27d80a99ea8988060c4c35a4e0N.exe
Resource
win10v2004-20240802-en
General
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Target
b3ebdf27d80a99ea8988060c4c35a4e0N.exe
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Size
38KB
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MD5
b3ebdf27d80a99ea8988060c4c35a4e0
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SHA1
4f2953a7b03d994b0c153687ea4f956f5f124254
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SHA256
9d9baef530027e2be7b80279d8d95393a1c45b47849e851c759610e85627c81a
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SHA512
077a30209b9165a9108ad181176ba66a558378bdc1e2a5bb48698f3aab75e148aaffea2f0ad1b3c72237e71f65b646740f0a3984762d7e0e0b6b7f17a8edefd0
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SSDEEP
768:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJhATNydWK9WKF9ADJ59ADJsd4C:CTW7JJZENTNyoKIKMd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b3ebdf27d80a99ea8988060c4c35a4e0N.exe unpack001/out.upx
Files
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b3ebdf27d80a99ea8988060c4c35a4e0N.exe.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: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
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_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 352B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ