Behavioral task
behavioral1
Sample
NEAS.1f64ce53b888c618df2e347e0d4ce340_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.1f64ce53b888c618df2e347e0d4ce340_JC.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.1f64ce53b888c618df2e347e0d4ce340_JC.exe
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Size
478KB
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MD5
1f64ce53b888c618df2e347e0d4ce340
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SHA1
ee3823a820e4c823c2c7478c724879a8cba2e95e
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SHA256
fdc5d44d4f105e6c85bdafcc0087ee5a9033dfac221dc7f913e73268e8c9e093
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SHA512
03bdf5990cf7c89a01a152ca81fa1099f79b7f677e040fccd308e06231813c1b83b41fbd502edaeeffb1a5746f47dced8e0159cef4519e9c09719b4f5c52376f
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SSDEEP
12288:rb/x5xmpV6yYPMLnfBJKFbhDwBpV6yYP6Utri+Woh3YRVDDf1LcXD3v+2JFrfzA2:X0WMLnfBJKhVwBW6Utri+WoxYRVDr1Ls
Malware Config
Signatures
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Berbew family
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Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.1f64ce53b888c618df2e347e0d4ce340_JC.exe
Files
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NEAS.1f64ce53b888c618df2e347e0d4ce340_JC.exe.exe windows:1 windows x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 45KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ajelhf Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ