Behavioral task
behavioral1
Sample
74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4.exe
Resource
win10v2004-20240508-en
General
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Target
74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4
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Size
54KB
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MD5
6b0e65b34df3a09c9633ad0c6c73fc7e
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SHA1
56e24ccad830d98a5099b39513c4734911499fc9
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SHA256
74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4
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SHA512
2a9858581e5c04e26231b157ef6ab6160ace068ccfe2ceb2ba2466c228899f1799f466e479d1542f24888581a1525a65a58187d12837393ec30d8301427264bb
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SSDEEP
1536:CTWn1++PJHJXA/OsIZfzc3/Q8asUs9/W7N+w/W7N+F:KQSohsUs9/W7N+w/W7N+F
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 2 IoCs
Checks for missing Authenticode signature.
resource 74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4 unpack001/out.upx
Files
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74038b2559a8f5f668324e1e9d64cb7a3dc3c67af921491dcbd6c5a1bb2d7ba4.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