Behavioral task
behavioral1
Sample
bf4e0fbb494fcaa0578ed91bac1a331e_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
bf4e0fbb494fcaa0578ed91bac1a331e_JC.exe
Resource
win10v2004-20230915-en
General
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Target
bf4e0fbb494fcaa0578ed91bac1a331e_JC.exe
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Size
207KB
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MD5
bf4e0fbb494fcaa0578ed91bac1a331e
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SHA1
ee2715a62cc81fd2c985df782ef9f6a9a9d68798
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SHA256
58c2c9572e976b0143971f00963f6e9d1b624d47dd0104cf361891e6a8f1b059
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SHA512
ed5fca78b499f7c1e54d63a4bed07060812f0cc78efaae2634feb0c8f92410b3dd93cd49c2791e0e1b72080b541929a5cc14329619a13985db8e335409c02ce4
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SSDEEP
3072:7dEUfKj8BYbDiC1ZTK7sxtLUIGlWzGWhTSAnAoCfP02Fyt8dvi2m9eaJGg3K7mg:7USiZTK408GWhxA/n02RdviveaxK7mg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource bf4e0fbb494fcaa0578ed91bac1a331e_JC.exe
Files
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bf4e0fbb494fcaa0578ed91bac1a331e_JC.exe.exe windows:4 windows 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: 496KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 75KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ